Hi, I was wondering if someone out there could help answer a question of mine. I recently added two loaches to my aquarium. The pet store I purchased them from said that they were Kuhli's, but I find that hard to believe because everywhere else I look says that Kuhli's are orange and black striped. Mine are solid colored, as were all others in the tank they came from. The color is kind of a greyish-brown. They do spend most of their time on the bottom of the tank and are very worm-like creatures. They are currently about 2 to 3 inches in length. Are kuhli's born without color, to develop it later? Or are these simply not Kuhli's? Does anybody have an idea on what they might be, or what the case may be? Thanks